In this video I will show you how to complete the square by working through 28 different examples. We will focus on basic ...

In this video I will show you how simplify 18 expressions using only the Pythagorean identities. We will cover I make short, ...

Amid falling student scores and renewed debates about how the subject should be taught, math is in the spotlight once again. The pandemic, which affected student learning across the board, had ...

Math offers us lots of problem-solving techniques that help us distill the essence of questions. Many of us will be familiar with reading a math problem, and needing to figure out what's being asked, ...

Clarification: This story has been updated to clarify how University of Colorado researchers handle their data collection. A student digs into a math problem that references his favorite superhero, ...